Official Space Weather Advisory issued by NOAA Space Weather Prediction Center

Boulder, Colorado, USA



SPACE WEATHER ADVISORY OUTLOOK #26-5

2026 February 2 at 2:37 a.m. MST (2026 February 2 0937 UTC)



**** SPACE WEATHER OUTLOOK ****



Summary For January 26-February 1


R1-R3 (Minor-Strong) radio blackouts occurred on 01 Feb due to flaring activity associated with sunspot Region 4366.



G1 (Minor) geomagnetic storm levels were reached on 28 Jan due to coronal hole high speed stream activity.



Outlook For February 2-8



R1-R2 (Minor-Moderate) radio blackouts are expected, with a chance for R3 (Strong), due to continued flare potential from Region 4633. 



S1-S2 (Minor-Moderate) solar radiation storming is likely on 02 Feb with a chance on 03-08 Feb due to the flare potential of Region 4633.



Data used to provide space weather services are contributed by NOAA,

USAF, NASA, NSF, USGS, the International Space Environment Services 

and other observatories, universities, and institutions. More 

information is available at SWPC's Web site http://swpc.noaa.gov


Thank you for using the Product Subscription Service. If you would like to remove a product subscription or update the personal information in your account, go to the Product Subscription Site. Please do not use the from address for correspondence, as it is not monitored. For comments or help, please contact SWPC Help.